UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crML8Ojxsv975N3koa20o+JzjFnECIYO4lcSqQdbAdQ=' 
WHERE 
  key_id = '184d63d78109ff89604c42c574257506d15e87f311c16f3beee4966bb919a51a' 
  AND (
    token = 'crML8Ojxsv975N3koa20o+JzjFnECIYO4lcSqQdbAdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )